generic-library/poco
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sources for 1.3

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This commit is contained in:
Guenter Obiltschnig
2006-11-17 16:21:51 +00:00
parent 7ff71d107f
commit 768642ae98
744 changed files with 6781 additions and 1036 deletions
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89
Foundation/include/Poco/String.h
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@@ -1,7 +1,7 @@
//
// String.h
//
// $Id: //poco/1.2/Foundation/include/Poco/String.h#1 $
// $Id: //poco/1.3/Foundation/include/Poco/String.h#1 $
//
// Library: Foundation
// Package: Core
@@ -41,6 +41,7 @@
#include "Poco/Foundation.h"
#include <cstring>
#include <locale>
@@ -419,6 +420,92 @@ S translateInPlace(S& str, const typename S::value_type* from, const typename S:
}
#if !defined(POCO_NO_TEMPLATE_ICOMPARE)
template <class S>
S replace(const S& str, const S& from, const S& to, typename S::size_type start = 0)
/// Replace all occurences of from (which must not be the empty string)
/// in str with to, starting at position start.
{
S result(str);
replaceInPlace(result, from, to, start);
return result;
}
template <class S>
S replace(const S& str, const typename S::value_type* from, const typename S::value_type* to, typename S::size_type start = 0)
{
S result(str);
replaceInPlace(result, from, to, start);
return result;
}
template <class S>
S& replaceInPlace(S& str, const S& from, const S& to, typename S::size_type start = 0)
{
poco_assert (from.size() > 0);
S result;
typename S::size_type pos = 0;
result.append(str, 0, start);
do
{
pos = str.find(from, start);
if (pos != S::npos)
{
result.append(str, start, pos - start);
result.append(to);
start = pos + from.length();
}
else result.append(str, start, str.size() - start);
}
while (pos != S::npos);
str.swap(result);
return str;
}
template <class S>
S& replaceInPlace(S& str, const typename S::value_type* from, const typename S::value_type* to, typename S::size_type start = 0)
{
poco_assert (*from);
S result;
typename S::size_type pos = 0;
typename S::size_type fromLen = strlen(from);
result.append(str, 0, start);
do
{
pos = str.find(from, start);
if (pos != S::npos)
{
result.append(str, start, pos - start);
result.append(to);
start = pos + fromLen;
}
else result.append(str, start, str.size() - start);
}
while (pos != S::npos);
str.swap(result);
return str;
}
#else
std::string Foundation_API replace(const std::string& str, const std::string& from, const std::string& to, std::string::size_type start = 0);
std::string Foundation_API replace(const std::string& str, const std::string::value_type* from, const std::string::value_type* to, std::string::size_type start = 0);
std::string& Foundation_API replaceInPlace(std::string& str, const std::string& from, const std::string& to, std::string::size_type start = 0);
std::string& Foundation_API replaceInPlace(std::string& str, const std::string::value_type* from, const std::string::value_type* to, std::string::size_type start = 0);
#endif
template <class S>
S cat(const S& s1, const S& s2)
/// Concatenates two strings.